Average Co-Inventor Count = 2.57
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Merrimack Pharmaceuticals, Inc. (1 from 52 patents)
2. Genzyme Transgenics Corporation (1 from 12 patents)
3. Gtc Biotherapeutics, Inc. (1 from 11 patents)
3 patents:
1. 7208576 - Non-glycosylated human alpha-fetoprotein, methods of production, and uses thereof
2. 7101971 - Erythropoietin analog-human serum albumin fusion
3. 6548653 - Erythropoietin analog-human serum albumin fusion